Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Light Rain Fog/Mist
43°F
6°C
| Humidity | 97% |
| Wind Speed | N 10 G 22 mph |
| Barometer | 29.78 in (1008.6 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 4.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 19 Apr 6:56 pm EDT |
Extended Forecast for
South Dennis MA
Tonight
Low: 37 °F
Showers
Likely and
Patchy Fog
then Mostly
ClearMonday

High: 52 °F
Increasing
CloudsMonday Night

Low: 36 °F
Slight Chance
ShowersTuesday

High: 47 °F
Mostly Sunny
Tuesday Night

Low: 37 °F
Partly Cloudy
Wednesday

High: 49 °F
Slight Chance
ShowersWednesday Night

Low: 41 °F
Mostly Cloudy
Thursday

High: 54 °F
Partly Sunny
Thursday Night

Low: 41 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers likely, mainly before 8pm. Patchy fog before 8pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 37. West wind 8 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Increasing clouds, with a high near 52. West wind around 6 mph becoming south in the afternoon.
Monday Night
A slight chance of showers before 3am. Mostly cloudy, with a low around 36. North wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 47. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 49. South wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 41. Light south wind.
Thursday
Partly sunny, with a high near 54. Northwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Friday
Mostly sunny, with a high near 52. North wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 41. Light northeast wind.
Saturday
A chance of showers. Partly sunny, with a high near 52. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. Light east wind. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 53. East wind 6 to 8 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
1:41 pm EDT Apr 19, 2026
7pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026


